5423433620237 has 2 divisors, whose sum is σ = 5423433620238. Its totient is φ = 5423433620236.

The previous prime is 5423433620219. The next prime is 5423433620239. The reversal of 5423433620237 is 7320263343245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4117729749961 + 1305703870276 = 2029219^2 + 1142674^2 .

It is a cyclic number.

It is not a de Polignac number, because 5423433620237 - 2¹² = 5423433616141 is a prime.

Together with 5423433620239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5423433620239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711716810118 + 2711716810119.

It is an arithmetic number, because the mean of its divisors is an integer number (2711716810119).

Almost surely, 2^{5423433620237} is an apocalyptic number.

It is an amenable number.

5423433620237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423433620237 is an equidigital number, since it uses as much as digits as its factorization.

5423433620237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 44.

The spelling of 5423433620237 in words is "five trillion, four hundred twenty-three billion, four hundred thirty-three million, six hundred twenty thousand, two hundred thirty-seven".